package com.sky.task;

//定时任务类 定时处理订单状态

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class OrderTask {
    @Autowired
    public OrderMapper orderMapper;

    //处理订单超时的方法
    @Scheduled(cron = "0 * * * * ?") //每分钟触发一次    秒 分 时 天 周(星期) 年
    public void processTimeoutOrder() {
        log.info("定时处理超时订单:{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);  //下单时间小于这个时间就是超时了
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);

        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelTime(LocalDateTime.now());
                orders.setCancelReason("订单超时,自动取消");
                orderMapper.update(orders);
            }
        }
    }

    //处理一直处于派送中的订单
    @Scheduled(cron = "0 0 1 * * ?") //每天凌晨1点触发
    public void processDeliveryOrder() {
        log.info("定时处理处于派送中的订单:{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);

        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CONFIRMED);
                orderMapper.update(orders);
            }
        }
    }
}
